SpaChoice 2-Pounds Premium pH Increaser for Hot Tub, 100% Sodium Carbonate, Made in USA
Product information
$8.31
Product price and availability are accurate as of July 6, 2026 at 2:25am and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Additional details
Features
This product should be used if pH is below 7.2 Add 1 ounce of this product and retest every 30 minutes until pH and total alkalinity are in the range of 7.2-7.8 and 80-140 ppm respectively This product is used to raise the pH in spa water
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